{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to determine if a blockchain transaction is successful or failed?","a":"Transaction fees: To ensure transaction priority, users can set  transaction fees, and higher transaction fees"}]}],"pr":"14c04972c452fe87709c423df8787326b02fe1e117d3eb1bceb5108952ba0a42"}